analysis of cloud-seeding operations in north central Oregon
By: R.T. Beaumont.
Contributors: Oregon State College. Agricultural Experiment Station.
Series: Circular of information -- 503.; Circular of information (Oregon State College. Agricultural Experiment Station) -- 503.
Publisher: Agricultural Experiment Station, Oregon State College
Published: 1951
Place of publication: Corvallis, Or
Language: eng
Subjects: Rain-making -- Oregon, Eastern.
Notes: Cover title.

"October 1951."